Pith Number

pith:3BFRK2PI

pith:2023:3BFRK2PI2D4XUL6GJ2ILJDZQ3R

not attested not anchored not stored refs pending

Agnostic black hole spectroscopy: Quasinormal mode content of numerical relativity waveforms and limits of validity of linear perturbation theory

Emanuele Berti, Francisco Duque, Gregorio Carullo, Mark Ho-Yeuk Cheung, Roberto Cotesta, Vishal Baibhav, Vitor Cardoso, Walter Del Pozzo

arxiv:2302.03050 v2 · 2023-02-06 · gr-qc · astro-ph.HE · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3BFRK2PI2D4XUL6GJ2ILJDZQ3R}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

13 papers in Pith

Greybody factors, reflectionless scattering modes, and echoes of ultracompact horizonless objects

Dynamical quasinormal mode excitation II: propagation and convergence in Schwarzschild

Ringdown and echoes from compact objects: Debye series and Debye quasinormal modes

Quasinormal modes and grey-body factors of axial gravitational perturbations of regular black holes in asymptotically safe gravity

Excitation factors for horizonless compact objects: long-lived modes, echoes, and greybody factors

Receipt and verification

First computed	2026-07-05T07:13:21.313958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d84b1569e8d0f97a2fc64e90b48f30dc4798a317e0bb0ae2c9415f57a025df55

Aliases

arxiv: 2302.03050 · arxiv_version: 2302.03050v2 · doi: 10.48550/arxiv.2302.03050 · pith_short_12: 3BFRK2PI2D4X · pith_short_16: 3BFRK2PI2D4XUL6G · pith_short_8: 3BFRK2PI

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/3BFRK2PI2D4XUL6GJ2ILJDZQ3R \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d84b1569e8d0f97a2fc64e90b48f30dc4798a317e0bb0ae2c9415f57a025df55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a8afb01df0a10ab2ce6b7d01c947f7e8578c49fde7c96ee1d6a6af9f2a00313",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-02-06T19:00:01Z",
    "title_canon_sha256": "47a053cf7cff0f1c65339c0762e3d8586c832882e2dd529f7e9eb8d8bebe41ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.03050",
    "kind": "arxiv",
    "version": 2
  }
}